34250694478 has 64 divisors (see below), whose sum is σ = 73038163968. Its totient is φ = 11593336320.

The previous prime is 34250694469. The next prime is 34250694523. The reversal of 34250694478 is 87449605243.

It is a super-2 number, since 2×34250694478² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 469150 + ... + 537217.

It is an arithmetic number, because the mean of its divisors is an integer number (1141221312).

Almost surely, 2^34250694478 is an apocalyptic number.

34250694478 is an abundant number, since it is smaller than the sum of its proper divisors (38787469490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34250694478 is a wasteful number, since it uses less digits than its factorization.

34250694478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006417.

The product of its (nonzero) digits is 5806080, while the sum is 52.

The spelling of 34250694478 in words is "thirty-four billion, two hundred fifty million, six hundred ninety-four thousand, four hundred seventy-eight".